Datasheet

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Technical data Technical data
Dimensions Width Length Height NS 35/7,5 Width Length Height NS 35/7,5
[mm] 12 43.5 47 15 55 51
Dimensions Width Length Height NS 32 Width Length Height NS 32
[mm] 12 43.5 52 15 55 56
Max. electrical data I
max.
[A]  U
max.
[V]  Max. Ø [mm²] AWG (UL) I
max.
[A]  U
max.
[V]  Max. Ø [mm²] AWG (UL)
90 400 2.5 - 25 - 110 400 0.75 - 35 -
IEC 60947-7-1  IEC 60947-7-1 
Rated data IEC UL CSA IEC/
EN60079-7
IEC UL CSA IEC/
EN60079-7
Rated voltage [V] 400 - - - 400 - - -
Nominal current / cross section [A] / [mm²] 76 / 16 - - - 110 / 35 - - -
Rated cross section [mm²] 16 - - - 35 - - -
Cross section range AWG 12 - 4 - - - 18 - 2 - - -
Connection capacity Solid Stranded Ferrule Solid Stranded Ferrule
  without/with plastic sleeve   without/with plastic sleeve
1 conductor [mm²] 2.5 - 25 4 - 16 1.5 - 16 1.5 - 16 0.75 - 35 0.75 - 35 0.75 - 35 0.75 - 35
2 conductors (of the same type) [mm²] 1.5 - 6 1.5 - 4 1.5 - 6 - 0.75 - 10 0.75 - 10 0.75 - 10 -
2 stranded conductors with a TWIN ferrule [mm²] - - - 0.75 - 10 - - - 0.75 - 6
General data
Stripping length [mm] 11 16
Terminal point: thread / torque - / [Nm] M4 / 1.5 - 1.8 M6 / 3.2 - 3.7
Disconnect slide: thread / torque - / [Nm] M3 / 0.6 - 0.8 M5 / 2.5 - 3
Insulating material PA PA
Inflammability class according to UL 94 V2 V2
Ordering data Ordering data
Description  Color Type I
max
Order No.
Pcs. /
Pkt.
Type I
max
Order No.
Pcs. /
Pkt.
Neutral disconnect terminal block, with universal
foot for mounting on NS32... or NS35...
blue UIKN 16 BU 3006166 50 UIKN 35 BU 3034015 50
Accessories Accessories
Connection terminal block, steel, is pushed onto
the NLS neutral busbar, can be labeled using ZB,
with insulating cap, Solid up to 16mm², 10mm
wide
blue AKG 16 BU 0423014 50 AKG 16 BU 0423014 50
Up to 35 mm² Solid, 14.3 mm wide blue AKG 35 BU 0424013 50 AKG 35 BU 0424013 50
Cover, width 1.8mm blue D-UK 4/10 BU 3003101 50
PEN conductor busbar, 3 x 10 mm, 1 m long,
material: copper, tin-plated, nominal current: 140 A
silver NLS-CU 3/10 SN 1000MM 140 A 0402174 10 NLS-CU 3/10 SN 1000MM 140 A 0402174 10
Support bracket, blue insulating material, for
holding the neutral busbar, must be set every
20 cm, 2 mm wide
blue UAB 3032428 50 UAB 3032428 50
Support bracket, for fixing DIN rails 21 mm above
the mounting surface, with M6 screw, countersunk
fixing hole 6.1 mm Ø, can also be used for
protective insulation of terminal strips
gray AB/NS 1201141 10 AB/NS 1201141 10
Screwdriver SZS 1,0X4,0 VDE 1205066 10 SZS 1,0X4,0 VDE 1205066 10
Lateral groove marking ZB 10 (see Catalog 5) ZB 10 (see Catalog 5)
449 PHOENIX CONTACT
Terminal blocks
UIK installation terminal blocks
16 (25) mm², 90 A, neutral disconnect terminal
block
35 (35) mm², 110 A, neutral disconnect
terminal block
– With screw disconnect slide
– Same shape as feed-through, ground
conductor, and installation terminal
blocks
Notes:
Assembly instructions:
For secure fastening of the neutral busbar, supports must be set at
the beginning and end of each terminal strip as well as every 20cm
on longer terminal strips.
Neutral disconnect terminal blocks
UIKN...